#pragma once
#include <iostream>
#include <string>
#include <unordered_map>
#include<fstream>
#include"Log.hpp"

namespace dict_ns
{
    const std::string defaultpath="./Dict.txt";
    const std::string sep=":";
    class Dict
    {
        private:
        bool Load()
        {
            std::ifstream in(_dict_conf_filepath);
            if(!in.is_open())
            {
                LOG(FATAL,"open %s error\n",_dict_conf_filepath.c_str());
                return false;
            }
            std::string line;
            while(std::getline(in,line))
            {
                if(line.empty())continue;
                auto pos=line.find(sep);
                if(pos==std::string::npos)continue;
                std::string word =line.substr(0,pos);
                if(word.empty())continue;
                std::string han=line.substr(pos+sep.size());
                if(han.empty())continue;
                 LOG(DEBUG,"load ino,%s:%s \n",word.c_str(),han.c_str());
                _dict.insert(std::make_pair(word,han));
            }
            in.close();
            LOG(DEBUG,"load %s success \n",_dict_conf_filepath.c_str());
            return true;
        }
        public:
        Dict(const std::string &path=defaultpath):_dict_conf_filepath(path)
        {
            Load();
        }
        std::string Translate(const std::string &word,bool &ok)
        {
            ok=true;
            auto iter=_dict.find(word);
            if(iter==_dict.end())
            {
                ok=false;
                return "未找到";
            }
            return _dict[word];//return iter->second;
        }
        ~Dict()
        {
        }

    private:
        std::unordered_map<std::string, std::string> _dict;
        std::string _dict_conf_filepath;
    };

}
